RPSBLAST alignment for GI: 254780193 and conserved domain: TIGR02868

>gnl|CDD|163051 TIGR02868, CydC, thiol reductant ABC exporter, CydC subunit. The gene pair cydCD encodes an ABC-family transporter in which each gene contains an N-terminal membrane-spanning domain (pfam00664) and a C-terminal ATP-binding domain (pfam00005). In E. coli these genes were discovered as mutants which caused the terminal heme-copper oxidase complex cytochrome bd to fail to assemble. Recent work has shown that the transporter is involved in export of redox-active thiol compounds such as cysteine and glutathione. The linkage to assembly of the cytochrome bd complex is further supported by the conserved operon structure found outside the gammaproteobacteria (cydABCD) containing both the transporter and oxidase genes components. The genes used as the seed members for this model are all either found in the gammproteobacterial context or the CydABCD context. All members of this family scoring above trusted at the time of its creation were from genomes which encode a cytochrome bd complex. Length = 529
 Score =  172 bits (439), Expect = 1e-43
 Identities = 109/454 (24%), Positives = 204/454 (44%), Gaps = 16/454 (3%)

Query: 41  RMILFMQRDVIAKIIKLSPSFFNSRGHGEIFSILVKDTERIKAIIGIGMSIVLRSLLMGF 100
           R +  ++  V  ++ +L+ +       G++   L  D + ++ +    +  ++ +L++G 
Sbjct: 83  RSLGRLRVRVYDRLARLALAGRRRFQTGDLLGRLGADVDALQDLYVRVIVPLVVALVVGS 142

Query: 101 GAMCMMFVISIKLSLIVVSIVTLFLMVMIKFS----RKKTNTLYADEKKLLNIFSDMIKS 156
            A+  + ++S+  +L++ + + L   V    S    R     L     +L    +D +  
Sbjct: 143 AAVAAIALLSVPAALVLAAGLLLAGFVAPLVSLRAARAAEVALARLRSQLYQQLTDALDG 202

Query: 157 VMVLQSFNAGKEAIRLYDIQSQKTYKGFLRSALIRTCIACFVIFFVSCGIFIVFLIGAHY 216
              L ++ A   A+   +   ++      R+A      A   +      +      G   
Sbjct: 203 AADLVAYGALDPALAQVEAADRELLAAERRAARATGLGAAAQLLAAGLAVLGALWAGGPA 262

Query: 217 VATAEMPRGKLAEFVVYAFIFFASIRSCLGFIGGISQAIASLRRLRELIVCKLDISSPIS 276
           VA   +    LA  V+     F +          +++  A+  R+ E+         P  
Sbjct: 263 VADGTLAPATLAVLVLLPLAAFEAFAPLPAAAQALTRVRAAAERIEEV----TGAKGPRP 318

Query: 277 SRTFPSP---VLGSVS--FRSVSFVYPGKSKRSILKNVNFTVQPGETIALVGDSGAGKTS 331
               P+     LG  +   R +SF YPG     +L  V+  + PGE +A++G SG+GK++
Sbjct: 319 EGVVPAAGALGLGKPTLELRDLSFGYPGSPP--VLDGVSLDLPPGERVAILGPSGSGKST 376

Query: 332 IFSLILRFYDPCSGSVEIEGIDLRLLSLEEIRRFIAWVPQHPIMIAASVYDNIAIGCPHA 391
           +  L+    DP  G V ++G+ +  L  +E+RR I+   Q   +   +V DN+ +G P A
Sbjct: 377 LLMLLTGLLDPLQGEVTLDGVSVSSLQ-DELRRRISVFAQDAHLFDTTVRDNLRLGRPDA 435

Query: 392 TRKEIQNAAMLAQAHEFIGCLENGYDTILGDGAVHLSTGQIQRIAIARAILKDSPILLLD 451
           T +E+  A       +++  L +G DT+LG+G   LS G+ QR+A+ARA+L D+PILLLD
Sbjct: 436 TDEELWAALERVGLADWLRSLPDGLDTVLGEGGARLSGGERQRLALARALLADAPILLLD 495

Query: 452 EMGSALDIENEQKIWKVLREQRRGRTTIFASHRL 485
           E    LD   E ++ + L     G+T +  +H L
Sbjct: 496 EPTEHLDAGTESELLEDLLAALSGKTVVVITHHL 529